X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fmodify.c;h=05891b3dbef9e8be60367ff572ea9329f5105e2f;hb=18beda81a0e6b476afbef81e5fd676804142ca32;hp=908a4a841f1bc258326bd85ca54bd9b85509895c;hpb=d611a4b49a00238ed32ae84c68f27c6a0ef2273a;p=openldap diff --git a/servers/slapd/modify.c b/servers/slapd/modify.c index 908a4a841f..05891b3dbe 100644 --- a/servers/slapd/modify.c +++ b/servers/slapd/modify.c @@ -1,7 +1,7 @@ /* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * - * Copyright 1998-2004 The OpenLDAP Foundation. + * Copyright 1998-2006 The OpenLDAP Foundation. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -31,11 +31,7 @@ #include #include -#include "ldap_pvt.h" #include "slap.h" -#ifdef LDAP_SLAPI -#include "slapi/slapi.h" -#endif #include "lutil.h" @@ -51,6 +47,8 @@ do_modify( Modifications *modlist = NULL; Modifications **modtail = &modlist; int increment = 0; + char textbuf[ SLAP_TEXT_BUFLEN ]; + size_t textlen = sizeof( textbuf ); Debug( LDAP_DEBUG_TRACE, "do_modify\n", 0, 0, 0 ); @@ -92,7 +90,7 @@ do_modify( tmp.sml_nvalues = NULL; - if ( ber_scanf( op->o_ber, "{i{m[W]}}", &mop, + if ( ber_scanf( op->o_ber, "{e{m[W]}}", &mop, &tmp.sml_type, &tmp.sml_values ) == LBER_ERROR ) { send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, @@ -103,6 +101,7 @@ do_modify( mod = (Modifications *) ch_malloc( sizeof(Modifications) ); mod->sml_op = mop; + mod->sml_flags = 0; mod->sml_type = tmp.sml_type; mod->sml_values = tmp.sml_values; mod->sml_nvalues = NULL; @@ -141,7 +140,7 @@ do_modify( goto cleanup; } - if( mod->sml_values[1].bv_val ) { + if ( !BER_BVISNULL( &mod->sml_values[ 1 ] ) ) { Debug( LDAP_DEBUG_ANY, "do_modify: modify/increment " "operation (%ld) requires single value\n", (long) mop, 0, 0 ); @@ -185,7 +184,15 @@ do_modify( goto cleanup; } - /* FIXME: temporary */ + rs->sr_err = slap_mods_check( modlist, + &rs->sr_text, textbuf, textlen, NULL ); + + if ( rs->sr_err != LDAP_SUCCESS ) { + send_ldap_result( op, rs ); + goto cleanup; + } + + /* FIXME: needs review */ op->orm_modlist = modlist; op->orm_increment = increment; @@ -193,11 +200,9 @@ do_modify( rs->sr_err = frontendDB->be_modify( op, rs ); cleanup: - slap_graduate_commit_csn( op ); - op->o_tmpfree( op->o_req_dn.bv_val, op->o_tmpmemctx ); op->o_tmpfree( op->o_req_ndn.bv_val, op->o_tmpmemctx ); - if ( modlist != NULL ) slap_mods_free( modlist ); + if ( op->orm_modlist != NULL ) slap_mods_free( op->orm_modlist, 1 ); return rs->sr_err; } @@ -209,14 +214,11 @@ fe_op_modify( Operation *op, SlapReply *rs ) Modifications *tmp; #endif int manageDSAit; - Modifications *modlist = op->orm_modlist; - Modifications **modtail = &modlist; -#ifdef LDAP_SLAPI - LDAPMod **modv = NULL; -#endif - int increment = op->orm_increment; + BackendDB *op_be; + char textbuf[ SLAP_TEXT_BUFLEN ]; + size_t textlen = sizeof( textbuf ); - if( op->o_req_ndn.bv_len == 0 ) { + if ( BER_BVISEMPTY( &op->o_req_ndn ) ) { Debug( LDAP_DEBUG_ANY, "do_modify: root dse!\n", 0, 0, 0 ); send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM, @@ -234,7 +236,7 @@ fe_op_modify( Operation *op, SlapReply *rs ) #ifdef LDAP_DEBUG Debug( LDAP_DEBUG_ARGS, "modifications:\n", 0, 0, 0 ); - for ( tmp = modlist; tmp != NULL; tmp = tmp->sml_next ) { + for ( tmp = op->orm_modlist; tmp != NULL; tmp = tmp->sml_next ) { Debug( LDAP_DEBUG_ARGS, "\t%s: %s\n", tmp->sml_op == LDAP_MOD_ADD ? "add" : (tmp->sml_op == LDAP_MOD_INCREMENT ? "increment" : @@ -244,10 +246,10 @@ fe_op_modify( Operation *op, SlapReply *rs ) if ( tmp->sml_values == NULL ) { Debug( LDAP_DEBUG_ARGS, "%s\n", "\t\tno values", NULL, NULL ); - } else if ( tmp->sml_values[0].bv_val == NULL ) { + } else if ( BER_BVISNULL( &tmp->sml_values[ 0 ] ) ) { Debug( LDAP_DEBUG_ARGS, "%s\n", "\t\tzero values", NULL, NULL ); - } else if ( tmp->sml_values[1].bv_val == NULL ) { + } else if ( BER_BVISNULL( &tmp->sml_values[ 1 ] ) ) { Debug( LDAP_DEBUG_ARGS, "%s, length %ld\n", "\t\tone value", (long) tmp->sml_values[0].bv_len, NULL ); } else { @@ -260,20 +262,20 @@ fe_op_modify( Operation *op, SlapReply *rs ) char abuf[BUFSIZ/2], *ptr = abuf; int len = 0; - Statslog( LDAP_DEBUG_STATS, "conn=%lu op=%lu MOD dn=\"%s\"\n", - op->o_connid, op->o_opid, op->o_req_dn.bv_val, 0, 0 ); + Statslog( LDAP_DEBUG_STATS, "%s MOD dn=\"%s\"\n", + op->o_log_prefix, op->o_req_dn.bv_val, 0, 0, 0 ); - for ( tmp = modlist; tmp != NULL; tmp = tmp->sml_next ) { + for ( tmp = op->orm_modlist; tmp != NULL; tmp = tmp->sml_next ) { if (len + 1 + tmp->sml_type.bv_len > sizeof(abuf)) { - Statslog( LDAP_DEBUG_STATS, "conn=%lu op=%lu MOD attr=%s\n", - op->o_connid, op->o_opid, abuf, 0, 0 ); + Statslog( LDAP_DEBUG_STATS, "%s MOD attr=%s\n", + op->o_log_prefix, abuf, 0, 0, 0 ); - len = 0; + len = 0; ptr = abuf; if( 1 + tmp->sml_type.bv_len > sizeof(abuf)) { - Statslog( LDAP_DEBUG_STATS, "conn=%lu op=%lu MOD attr=%s\n", - op->o_connid, op->o_opid, tmp->sml_type.bv_val, 0, 0 ); + Statslog( LDAP_DEBUG_STATS, "%s MOD attr=%s\n", + op->o_log_prefix, tmp->sml_type.bv_val, 0, 0, 0 ); continue; } } @@ -285,8 +287,8 @@ fe_op_modify( Operation *op, SlapReply *rs ) len += tmp->sml_type.bv_len; } if (len) { - Statslog( LDAP_DEBUG_STATS, "conn=%lu op=%lu MOD attr=%s\n", - op->o_connid, op->o_opid, abuf, 0, 0 ); + Statslog( LDAP_DEBUG_STATS, "%s MOD attr=%s\n", + op->o_log_prefix, abuf, 0, 0, 0 ); } } #endif /* LDAP_DEBUG */ @@ -298,96 +300,63 @@ fe_op_modify( Operation *op, SlapReply *rs ) * appropriate one, or send a referral to our "referral server" * if we don't hold it. */ - op->o_bd = select_backend( &op->o_req_ndn, manageDSAit, 0 ); + op->o_bd = select_backend( &op->o_req_ndn, manageDSAit, 1 ); if ( op->o_bd == NULL ) { rs->sr_ref = referral_rewrite( default_referral, NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT ); - if (!rs->sr_ref) rs->sr_ref = default_referral; + if ( !rs->sr_ref ) { + rs->sr_ref = default_referral; + } - if (rs->sr_ref != NULL ) { + if ( rs->sr_ref != NULL ) { rs->sr_err = LDAP_REFERRAL; + op->o_bd = frontendDB; send_ldap_result( op, rs ); + op->o_bd = NULL; + + if ( rs->sr_ref != default_referral ) { + ber_bvarray_free( rs->sr_ref ); + } - if (rs->sr_ref != default_referral) ber_bvarray_free( rs->sr_ref ); } else { + op->o_bd = frontendDB; send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM, "no global superior knowledge" ); + op->o_bd = NULL; } goto cleanup; } + /* If we've got a glued backend, check the real backend */ + op_be = op->o_bd; + if ( SLAP_GLUE_INSTANCE( op->o_bd )) { + op->o_bd = select_backend( &op->o_req_ndn, manageDSAit, 0 ); + } + /* check restrictions */ - if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) { + if ( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) { send_ldap_result( op, rs ); goto cleanup; } /* check for referrals */ - if( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) { + if ( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) { + goto cleanup; + } + + rs->sr_err = slap_mods_obsolete_check( op, op->orm_modlist, + &rs->sr_text, textbuf, textlen ); + if ( rs->sr_err != LDAP_SUCCESS ) { + send_ldap_result( op, rs ); goto cleanup; } /* check for modify/increment support */ - if( increment && !SLAP_INCREMENT( op->o_bd ) ) { + if ( op->orm_increment && !SLAP_INCREMENT( op->o_bd ) ) { send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM, "modify/increment not supported in context" ); } -#if defined( LDAP_SLAPI ) -#define pb op->o_pb - if ( pb ) { - slapi_int_pblock_set_operation( pb, op ); - slapi_pblock_set( pb, SLAPI_MODIFY_TARGET, (void *)op->o_req_dn.bv_val ); - slapi_pblock_set( pb, SLAPI_MANAGEDSAIT, (void *)manageDSAit ); - modv = slapi_int_modifications2ldapmods( &modlist ); - slapi_pblock_set( pb, SLAPI_MODIFY_MODS, (void *)modv ); - - rs->sr_err = slapi_int_call_plugins( op->o_bd, - SLAPI_PLUGIN_PRE_MODIFY_FN, pb ); - - /* - * It's possible that the preoperation plugin changed the - * modification array, so we need to convert it back to - * a Modification list. - * - * Calling slapi_int_modifications2ldapmods() destroyed modlist so - * we don't need to free it. - */ - slapi_pblock_get( pb, SLAPI_MODIFY_MODS, (void **)&modv ); - modlist = slapi_int_ldapmods2modifications( modv ); - - if ( rs->sr_err < 0 ) { - /* - * A preoperation plugin failure will abort the - * entire operation. - */ - Debug(LDAP_DEBUG_TRACE, - "do_modify: modify preoperation plugin failed.\n", - 0, 0, 0); - if ( ( slapi_pblock_get( op->o_pb, SLAPI_RESULT_CODE, - (void *)&rs->sr_err ) != 0 ) || rs->sr_err == LDAP_SUCCESS ) - { - rs->sr_err = LDAP_OTHER; - } - slapi_int_free_ldapmods( modv ); - modv = NULL; - goto cleanup; - } - } - - /* - * NB: it is valid for the plugin to return no modifications - * (for example, a plugin might store some attributes elsewhere - * and remove them from the modification list; if only those - * attribute types were included in the modification request, - * then slapi_int_ldapmods2modifications() above will return - * NULL). - * - * However, the post-operation plugin should still be - * called. - */ -#endif /* defined( LDAP_SLAPI ) */ - /* * do the modify if 1 && (2 || 3) * 1) there is a modify function implemented in this backend; @@ -403,43 +372,28 @@ fe_op_modify( Operation *op, SlapReply *rs ) */ #ifndef SLAPD_MULTIMASTER if ( !SLAP_SHADOW(op->o_bd) || repl_user ) -#endif +#endif /* ! SLAPD_MULTIMASTER */ { - int update = op->o_bd->be_update_ndn.bv_len; - char textbuf[SLAP_TEXT_BUFLEN]; - size_t textlen = sizeof textbuf; - slap_callback cb = { NULL, slap_replog_cb, NULL, NULL }; + int update = !BER_BVISEMPTY( &op->o_bd->be_update_ndn ); + slap_callback cb = { NULL, slap_replog_cb, NULL, NULL }; - rs->sr_err = slap_mods_check( modlist, update, &rs->sr_text, - textbuf, textlen, NULL ); + op->o_bd = op_be; - if( rs->sr_err != LDAP_SUCCESS ) { - send_ldap_result( op, rs ); - goto cleanup; - } - - if ( !repl_user ) { - for( modtail = &modlist; - *modtail != NULL; - modtail = &(*modtail)->sml_next ) - { - /* empty */ - } - - rs->sr_err = slap_mods_opattrs( op, modlist, modtail, + if ( !update ) { + rs->sr_err = slap_mods_no_user_mod_check( op, op->orm_modlist, &rs->sr_text, textbuf, textlen ); - if( rs->sr_err != LDAP_SUCCESS ) { + if ( rs->sr_err != LDAP_SUCCESS ) { send_ldap_result( op, rs ); goto cleanup; } } - op->orm_modlist = modlist; #ifdef SLAPD_MULTIMASTER if ( !repl_user ) -#endif +#endif /* SLAPD_MULTIMASTER */ { - /* but we log only the ones not from a replicator user */ + /* but multimaster slapd logs only the ones + * not from a replicator user */ cb.sc_next = op->o_callback; op->o_callback = &cb; } @@ -454,38 +408,134 @@ fe_op_modify( Operation *op, SlapReply *rs ) rs->sr_ref = referral_rewrite( defref, NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT ); - if (!rs->sr_ref) rs->sr_ref = defref; + if ( rs->sr_ref == NULL ) { + /* FIXME: must duplicate, because + * overlays may muck with it */ + rs->sr_ref = defref; + } rs->sr_err = LDAP_REFERRAL; send_ldap_result( op, rs ); - if (rs->sr_ref != defref) { + if ( rs->sr_ref != defref ) { ber_bvarray_free( rs->sr_ref ); } + } else { send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM, "shadow context; no update referral" ); } -#endif +#endif /* ! SLAPD_MULTIMASTER */ } } else { send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM, "operation not supported within namingContext" ); } -#if defined( LDAP_SLAPI ) - if ( pb != NULL && slapi_int_call_plugins( op->o_bd, - SLAPI_PLUGIN_POST_MODIFY_FN, pb ) < 0 ) - { - Debug(LDAP_DEBUG_TRACE, - "do_modify: modify postoperation plugins failed.\n", 0, 0, 0); +cleanup:; + return rs->sr_err; +} + +/* + * Obsolete constraint checking. + */ +int +slap_mods_obsolete_check( + Operation *op, + Modifications *ml, + const char **text, + char *textbuf, + size_t textlen ) +{ + if( get_manageDIT( op ) ) return LDAP_SUCCESS; + + for ( ; ml != NULL; ml = ml->sml_next ) { + if ( is_at_obsolete( ml->sml_desc->ad_type ) && + (( ml->sml_op != LDAP_MOD_REPLACE && + ml->sml_op != LDAP_MOD_DELETE ) || + ml->sml_values != NULL )) + { + /* + * attribute is obsolete, + * only allow replace/delete with no values + */ + snprintf( textbuf, textlen, + "%s: attribute is obsolete", + ml->sml_type.bv_val ); + *text = textbuf; + return LDAP_CONSTRAINT_VIOLATION; + } } -#endif /* defined( LDAP_SLAPI ) */ -cleanup:; -#if defined( LDAP_SLAPI ) - if ( modv != NULL ) slapi_int_free_ldapmods( modv ); -#endif + return LDAP_SUCCESS; +} - return rs->sr_err; +/* + * No-user-modification constraint checking. + */ +int +slap_mods_no_user_mod_check( + Operation *op, + Modifications *ml, + const char **text, + char *textbuf, + size_t textlen ) +{ + for ( ; ml != NULL; ml = ml->sml_next ) { + if ( !is_at_no_user_mod( ml->sml_desc->ad_type ) ) { + continue; + } + + if ( get_manageDIT( op ) ) { + if ( ml->sml_desc->ad_type->sat_flags & SLAP_AT_MANAGEABLE ) { + ml->sml_flags |= SLAP_MOD_MANAGING; + continue; + } + + /* attribute not manageable */ + snprintf( textbuf, textlen, + "%s: no-user-modification attribute not manageable", + ml->sml_type.bv_val ); + + } else { + /* user modification disallowed */ + snprintf( textbuf, textlen, + "%s: no user modification allowed", + ml->sml_type.bv_val ); + } + + *text = textbuf; + return LDAP_CONSTRAINT_VIOLATION; + } + + return LDAP_SUCCESS; +} + +int +slap_mods_no_repl_user_mod_check( + Operation *op, + Modifications *ml, + const char **text, + char *textbuf, + size_t textlen ) +{ + Modifications *mods; + Modifications *modp; + + for ( mods = ml; mods != NULL; mods = mods->sml_next ) { + assert( mods->sml_op == LDAP_MOD_ADD ); + + /* check doesn't already appear */ + for ( modp = ml; modp != NULL; modp = modp->sml_next ) { + if ( mods->sml_desc == modp->sml_desc && mods != modp ) { + snprintf( textbuf, textlen, + "attribute '%s' provided more than once", + mods->sml_desc->ad_cname.bv_val ); + *text = textbuf; + return LDAP_TYPE_OR_VALUE_EXISTS; + } + } + } + + return LDAP_SUCCESS; } /* @@ -493,7 +543,6 @@ cleanup:; */ int slap_mods_check( Modifications *ml, - int update, const char **text, char *textbuf, size_t textlen, @@ -505,13 +554,14 @@ int slap_mods_check( AttributeDescription *ad = NULL; /* convert to attribute description */ - rc = slap_bv2ad( &ml->sml_type, &ml->sml_desc, text ); - - if( rc != LDAP_SUCCESS ) { - snprintf( textbuf, textlen, "%s: %s", - ml->sml_type.bv_val, *text ); - *text = textbuf; - return rc; + if ( ml->sml_desc == NULL ) { + rc = slap_bv2ad( &ml->sml_type, &ml->sml_desc, text ); + if( rc != LDAP_SUCCESS ) { + snprintf( textbuf, textlen, "%s: %s", + ml->sml_type.bv_val, *text ); + *text = textbuf; + return rc; + } } ad = ml->sml_desc; @@ -547,15 +597,7 @@ int slap_mods_check( return LDAP_UNDEFINED_TYPE; } - if (!update && is_at_no_user_mod( ad->ad_type )) { - /* user modification disallowed */ - snprintf( textbuf, textlen, - "%s: no user modification allowed", - ml->sml_type.bv_val ); - *text = textbuf; - return LDAP_CONSTRAINT_VIOLATION; - } - +#if 0 if ( is_at_obsolete( ad->ad_type ) && (( ml->sml_op != LDAP_MOD_REPLACE && ml->sml_op != LDAP_MOD_DELETE ) || @@ -571,6 +613,7 @@ int slap_mods_check( *text = textbuf; return LDAP_CONSTRAINT_VIOLATION; } +#endif if ( ml->sml_op == LDAP_MOD_INCREMENT && #ifdef SLAPD_REAL_SYNTAX @@ -612,14 +655,25 @@ int slap_mods_check( * check that each value is valid per syntax * and pretty if appropriate */ - for( nvals = 0; ml->sml_values[nvals].bv_val; nvals++ ) { + for ( nvals = 0; !BER_BVISNULL( &ml->sml_values[nvals] ); nvals++ ) { struct berval pval; - if( pretty ) { + + if ( pretty ) { +#ifdef SLAP_ORDERED_PRETTYNORM + rc = ordered_value_pretty( ad, + &ml->sml_values[nvals], &pval, ctx ); +#else /* ! SLAP_ORDERED_PRETTYNORM */ rc = pretty( ad->ad_type->sat_syntax, &ml->sml_values[nvals], &pval, ctx ); +#endif /* ! SLAP_ORDERED_PRETTYNORM */ } else { +#ifdef SLAP_ORDERED_PRETTYNORM + rc = ordered_value_validate( ad, + &ml->sml_values[nvals], ml->sml_op ); +#else /* ! SLAP_ORDERED_PRETTYNORM */ rc = validate( ad->ad_type->sat_syntax, &ml->sml_values[nvals] ); +#endif /* ! SLAP_ORDERED_PRETTYNORM */ } if( rc != 0 ) { @@ -664,13 +718,21 @@ int slap_mods_check( ml->sml_nvalues = ber_memalloc_x( (nvals+1)*sizeof(struct berval), ctx ); - for( nvals = 0; ml->sml_values[nvals].bv_val; nvals++ ) { + for ( nvals = 0; !BER_BVISNULL( &ml->sml_values[nvals] ); nvals++ ) { +#ifdef SLAP_ORDERED_PRETTYNORM + rc = ordered_value_normalize( + SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX, + ad, + ad->ad_type->sat_equality, + &ml->sml_values[nvals], &ml->sml_nvalues[nvals], ctx ); +#else /* ! SLAP_ORDERED_PRETTYNORM */ rc = ad->ad_type->sat_equality->smr_normalize( SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX, ad->ad_type->sat_syntax, ad->ad_type->sat_equality, &ml->sml_values[nvals], &ml->sml_nvalues[nvals], ctx ); - if( rc ) { +#endif /* ! SLAP_ORDERED_PRETTYNORM */ + if ( rc ) { Debug( LDAP_DEBUG_ANY, "<= str2entry NULL (ssyn_normalize %d)\n", rc, 0, 0 ); @@ -682,63 +744,40 @@ int slap_mods_check( } } - ml->sml_nvalues[nvals].bv_val = NULL; - ml->sml_nvalues[nvals].bv_len = 0; + BER_BVZERO( &ml->sml_nvalues[nvals] ); } - if( nvals ) { - /* check for duplicates */ - int i, j; + /* check for duplicates, but ignore Deletes. + */ + if( nvals > 1 && ml->sml_op != LDAP_MOD_DELETE ) { + int i, j, rc, match; MatchingRule *mr = ad->ad_type->sat_equality; - /* check if the values we're adding already exist */ - if( mr == NULL || !mr->smr_match ) { - for ( i = 1; ml->sml_values[i].bv_val != NULL; i++ ) { - /* test asserted values against themselves */ - for( j = 0; j < i; j++ ) { - if ( bvmatch( &ml->sml_values[i], - &ml->sml_values[j] ) ) - { - /* value exists already */ - snprintf( textbuf, textlen, - "%s: value #%d provided more than once", - ml->sml_desc->ad_cname.bv_val, j ); - *text = textbuf; - return LDAP_TYPE_OR_VALUE_EXISTS; - } - } - } - - } else { - int rc; - int match; - - for ( i = 1; ml->sml_values[i].bv_val != NULL; i++ ) { - /* test asserted values against themselves */ - for( j = 0; j < i; j++ ) { - rc = value_match( &match, ml->sml_desc, mr, - SLAP_MR_EQUALITY - | SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX - | SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH - | SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH, - ml->sml_nvalues - ? &ml->sml_nvalues[i] - : &ml->sml_values[i], - ml->sml_nvalues - ? &ml->sml_nvalues[j] - : &ml->sml_values[j], - text ); - if ( rc == LDAP_SUCCESS && match == 0 ) { - /* value exists already */ - snprintf( textbuf, textlen, - "%s: value #%d provided more than once", - ml->sml_desc->ad_cname.bv_val, j ); - *text = textbuf; - return LDAP_TYPE_OR_VALUE_EXISTS; - - } else if ( rc != LDAP_SUCCESS ) { - return rc; - } + for ( i = 1; i < nvals ; i++ ) { + /* test asserted values against themselves */ + for( j = 0; j < i; j++ ) { + rc = ordered_value_match( &match, ml->sml_desc, mr, + SLAP_MR_EQUALITY + | SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX + | SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH + | SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH, + ml->sml_nvalues + ? &ml->sml_nvalues[i] + : &ml->sml_values[i], + ml->sml_nvalues + ? &ml->sml_nvalues[j] + : &ml->sml_values[j], + text ); + if ( rc == LDAP_SUCCESS && match == 0 ) { + /* value exists already */ + snprintf( textbuf, textlen, + "%s: value #%d provided more than once", + ml->sml_desc->ad_cname.bv_val, j ); + *text = textbuf; + return LDAP_TYPE_OR_VALUE_EXISTS; + + } else if ( rc != LDAP_SUCCESS ) { + return rc; } } } @@ -750,196 +789,143 @@ int slap_mods_check( return LDAP_SUCCESS; } -int slap_mods_opattrs( - Operation *op, - Modifications *mods, - Modifications **modtail, - const char **text, - char *textbuf, size_t textlen ) +/* Enter with bv->bv_len = sizeof buffer, returns with + * actual length of string + */ +void slap_timestamp( time_t *tm, struct berval *bv ) { - struct berval name, timestamp, csn; - struct berval nname; - char timebuf[ LDAP_LUTIL_GENTIME_BUFSIZE ]; - char csnbuf[ LDAP_LUTIL_CSNSTR_BUFSIZE ]; - Modifications *mod; - - int mop = op->o_tag == LDAP_REQ_ADD - ? LDAP_MOD_ADD : LDAP_MOD_REPLACE; - - assert( modtail != NULL ); - assert( *modtail == NULL ); - - if ( SLAP_LASTMOD( op->o_bd )) { - struct tm *ltm; + struct tm *ltm; #ifdef HAVE_GMTIME_R - struct tm ltm_buf; -#endif - time_t now = slap_get_time(); + struct tm ltm_buf; -#ifdef HAVE_GMTIME_R - ltm = gmtime_r( &now, <m_buf ); + ltm = gmtime_r( tm, <m_buf ); #else - ldap_pvt_thread_mutex_lock( &gmtime_mutex ); - ltm = gmtime( &now ); -#endif /* HAVE_GMTIME_R */ - lutil_gentime( timebuf, sizeof(timebuf), ltm ); + ldap_pvt_thread_mutex_lock( &gmtime_mutex ); + ltm = gmtime( tm ); +#endif - slap_get_csn( op, csnbuf, sizeof(csnbuf), &csn, 1 ); + bv->bv_len = lutil_gentime( bv->bv_val, bv->bv_len, ltm ); #ifndef HAVE_GMTIME_R - ldap_pvt_thread_mutex_unlock( &gmtime_mutex ); + ldap_pvt_thread_mutex_unlock( &gmtime_mutex ); #endif +} +/* modify only calls this for non-replicas. modrdn always calls. + */ +void slap_mods_opattrs( + Operation *op, + Modifications **modsp, + int manage_ctxcsn ) +{ + struct berval name, timestamp, csn = BER_BVNULL; + struct berval nname; + char timebuf[ LDAP_LUTIL_GENTIME_BUFSIZE ]; + char csnbuf[ LDAP_LUTIL_CSNSTR_BUFSIZE ]; + Modifications *mod, **modtail, *modlast; + + if ( SLAP_LASTMOD( op->o_bd ) ) { + char *ptr; timestamp.bv_val = timebuf; - timestamp.bv_len = strlen(timebuf); + if ( BER_BVISEMPTY( &op->o_csn )) { + csn.bv_val = csnbuf; + csn.bv_len = sizeof( csnbuf ); + slap_get_csn( op, &csn, manage_ctxcsn ); + } else { + csn = op->o_csn; + } + ptr = ber_bvchr( &csn, '#' ); + if ( ptr ) { + timestamp.bv_len = ptr - csn.bv_val; + if ( timestamp.bv_len >= sizeof( timebuf )) /* ?!? */ + timestamp.bv_len = sizeof( timebuf ) - 1; + AC_MEMCPY( timebuf, csn.bv_val, timestamp.bv_len ); + timebuf[timestamp.bv_len] = '\0'; + } else { + time_t now = slap_get_time(); + + timestamp.bv_len = sizeof(timebuf); + + slap_timestamp( &now, ×tamp ); + } - if( op->o_dn.bv_len == 0 ) { + if ( BER_BVISEMPTY( &op->o_dn ) ) { BER_BVSTR( &name, SLAPD_ANONYMOUS ); nname = name; } else { name = op->o_dn; nname = op->o_ndn; } - } - - if( op->o_tag == LDAP_REQ_ADD ) { - struct berval tmpval; - if( global_schemacheck ) { - int rc = mods_structural_class( mods, &tmpval, - text, textbuf, textlen ); - if( rc != LDAP_SUCCESS ) return rc; + for ( modtail = modsp; *modtail; modtail = &(*modtail)->sml_next ) + ; - mod = (Modifications *) ch_malloc( sizeof( Modifications ) ); - mod->sml_op = mop; - mod->sml_type.bv_val = NULL; - mod->sml_desc = slap_schema.si_ad_structuralObjectClass; - mod->sml_values = - (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); - ber_dupbv( &mod->sml_values[0], &tmpval ); - mod->sml_values[1].bv_len = 0; - mod->sml_values[1].bv_val = NULL; - assert( mod->sml_values[0].bv_val ); - mod->sml_nvalues = - (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); - ber_dupbv( &mod->sml_nvalues[0], &tmpval ); - mod->sml_nvalues[1].bv_len = 0; - mod->sml_nvalues[1].bv_val = NULL; - assert( mod->sml_nvalues[0].bv_val ); - *modtail = mod; - modtail = &mod->sml_next; + mod = (Modifications *) ch_malloc( sizeof( Modifications ) ); + mod->sml_op = LDAP_MOD_REPLACE; + mod->sml_flags = SLAP_MOD_INTERNAL; + mod->sml_next = NULL; + BER_BVZERO( &mod->sml_type ); + mod->sml_desc = slap_schema.si_ad_entryCSN; + mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); + ber_dupbv( &mod->sml_values[0], &csn ); + BER_BVZERO( &mod->sml_values[1] ); + assert( !BER_BVISNULL( &mod->sml_values[0] ) ); + mod->sml_nvalues = NULL; + *modtail = mod; + modlast = mod; + modtail = &mod->sml_next; + + if ( get_manageDIT( op ) ) { + for ( mod = *modsp; mod != modlast; mod = mod->sml_next ) { + if ( mod->sml_desc == slap_schema.si_ad_modifiersName ) { + break; + } + } } - if ( SLAP_LASTMOD( op->o_bd )) { - char uuidbuf[ LDAP_LUTIL_UUIDSTR_BUFSIZE ]; - - tmpval.bv_len = lutil_uuidstr( uuidbuf, sizeof( uuidbuf ) ); - tmpval.bv_val = uuidbuf; - - mod = (Modifications *) ch_malloc( sizeof( Modifications ) ); - mod->sml_op = mop; - mod->sml_type.bv_val = NULL; - mod->sml_desc = slap_schema.si_ad_entryUUID; - mod->sml_values = - (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); - ber_dupbv( &mod->sml_values[0], &tmpval ); - mod->sml_values[1].bv_len = 0; - mod->sml_values[1].bv_val = NULL; - assert( mod->sml_values[0].bv_val ); - mod->sml_nvalues = - (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); - (*mod->sml_desc->ad_type->sat_equality->smr_normalize)( - SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX, - mod->sml_desc->ad_type->sat_syntax, - mod->sml_desc->ad_type->sat_equality, - mod->sml_values, mod->sml_nvalues, NULL ); - mod->sml_nvalues[1].bv_len = 0; - mod->sml_nvalues[1].bv_val = NULL; - *modtail = mod; - modtail = &mod->sml_next; - + if ( mod->sml_desc != slap_schema.si_ad_modifiersName ) { mod = (Modifications *) ch_malloc( sizeof( Modifications ) ); - mod->sml_op = mop; - mod->sml_type.bv_val = NULL; - mod->sml_desc = slap_schema.si_ad_creatorsName; - mod->sml_values = - (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); + mod->sml_op = LDAP_MOD_REPLACE; + mod->sml_flags = SLAP_MOD_INTERNAL; + mod->sml_next = NULL; + BER_BVZERO( &mod->sml_type ); + mod->sml_desc = slap_schema.si_ad_modifiersName; + mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); ber_dupbv( &mod->sml_values[0], &name ); - mod->sml_values[1].bv_len = 0; - mod->sml_values[1].bv_val = NULL; - assert( mod->sml_values[0].bv_val ); + BER_BVZERO( &mod->sml_values[1] ); + assert( !BER_BVISNULL( &mod->sml_values[0] ) ); mod->sml_nvalues = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); ber_dupbv( &mod->sml_nvalues[0], &nname ); - mod->sml_nvalues[1].bv_len = 0; - mod->sml_nvalues[1].bv_val = NULL; - assert( mod->sml_nvalues[0].bv_val ); + BER_BVZERO( &mod->sml_nvalues[1] ); + assert( !BER_BVISNULL( &mod->sml_nvalues[0] ) ); *modtail = mod; modtail = &mod->sml_next; + } + if ( get_manageDIT( op ) ) { + for ( mod = *modsp; mod != modlast; mod = mod->sml_next ) { + if ( mod->sml_desc == slap_schema.si_ad_modifyTimestamp ) { + break; + } + } + } + + if ( mod->sml_desc != slap_schema.si_ad_modifyTimestamp ) { mod = (Modifications *) ch_malloc( sizeof( Modifications ) ); - mod->sml_op = mop; - mod->sml_type.bv_val = NULL; - mod->sml_desc = slap_schema.si_ad_createTimestamp; - mod->sml_values = - (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); + mod->sml_op = LDAP_MOD_REPLACE; + mod->sml_flags = SLAP_MOD_INTERNAL; + mod->sml_next = NULL; + BER_BVZERO( &mod->sml_type ); + mod->sml_desc = slap_schema.si_ad_modifyTimestamp; + mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); ber_dupbv( &mod->sml_values[0], ×tamp ); - mod->sml_values[1].bv_len = 0; - mod->sml_values[1].bv_val = NULL; - assert( mod->sml_values[0].bv_val ); + BER_BVZERO( &mod->sml_values[1] ); + assert( !BER_BVISNULL( &mod->sml_values[0] ) ); mod->sml_nvalues = NULL; *modtail = mod; modtail = &mod->sml_next; } } - - if ( SLAP_LASTMOD( op->o_bd )) { - mod = (Modifications *) ch_malloc( sizeof( Modifications ) ); - mod->sml_op = mop; - mod->sml_type.bv_val = NULL; - mod->sml_desc = slap_schema.si_ad_entryCSN; - mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); - ber_dupbv( &mod->sml_values[0], &csn ); - mod->sml_values[1].bv_len = 0; - mod->sml_values[1].bv_val = NULL; - assert( mod->sml_values[0].bv_val ); - mod->sml_nvalues = NULL; - *modtail = mod; - modtail = &mod->sml_next; - - mod = (Modifications *) ch_malloc( sizeof( Modifications ) ); - mod->sml_op = mop; - mod->sml_type.bv_val = NULL; - mod->sml_desc = slap_schema.si_ad_modifiersName; - mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); - ber_dupbv( &mod->sml_values[0], &name ); - mod->sml_values[1].bv_len = 0; - mod->sml_values[1].bv_val = NULL; - assert( mod->sml_values[0].bv_val ); - mod->sml_nvalues = - (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); - ber_dupbv( &mod->sml_nvalues[0], &nname ); - mod->sml_nvalues[1].bv_len = 0; - mod->sml_nvalues[1].bv_val = NULL; - assert( mod->sml_nvalues[0].bv_val ); - *modtail = mod; - modtail = &mod->sml_next; - - mod = (Modifications *) ch_malloc( sizeof( Modifications ) ); - mod->sml_op = mop; - mod->sml_type.bv_val = NULL; - mod->sml_desc = slap_schema.si_ad_modifyTimestamp; - mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); - ber_dupbv( &mod->sml_values[0], ×tamp ); - mod->sml_values[1].bv_len = 0; - mod->sml_values[1].bv_val = NULL; - assert( mod->sml_values[0].bv_val ); - mod->sml_nvalues = NULL; - *modtail = mod; - modtail = &mod->sml_next; - } - - *modtail = NULL; - return LDAP_SUCCESS; }